<template>
  <div class="login_container">
    <div class="login_box">
      <div class="avatar_box">
        <img src="../../assets/logo.png" alt />
      </div>
      <el-form
        ref="loginFormRef"
        label-width="0px"
        class="login_form"
        :model="loginForm"
        :rules="loginFormRules"
      >
        <!-- 用户名 -->
        <el-form-item prop="username">
          <el-input prefix-icon="el-icon-user" v-model="loginForm.username"></el-input>
        </el-form-item>
        <!-- 密码 -->
        <el-form-item prop="password">
          <!-- <el-input prefix-icon="el-icon-lock" v-model="loginForm.password" type="password"></el-input> -->
          <el-input prefix-icon="el-icon-lock" v-model="loginForm.password"></el-input>
        </el-form-item>
        <!-- 按钮区域 -->
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetLoginForm">重置</el-button>
          <el-button type="info" @click="other">其他</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      loginForm: {
        username: "admin",
        password: "admin",
        timeout: 604800
      },
      loginFormRules: {
        username: [
          { required: true, message: "请输入登录名称", trigger: "blur" },
          { min: 3, max: 10, message: "长度在 3 到 10 个字符", trigger: "blur" }
        ],
        password: [
          { required: true, message: "请输入登录密码", trigger: "blur" },
          { min: 5, max: 10, message: "长度在 5 到 10 个字符", trigger: "blur" }
        ]
      },
      token: ""
    };
  },
  methods: {
    // 点击重置按钮,重置登陆表单
    resetLoginForm() {
      // console.log(this);
      this.$refs.loginFormRef.resetFields();
    },
    login() {
      this.$refs.loginFormRef.validate(async valid => {
        // console.log(valid);
        if (valid) {
          const data1 = {
            cmd: 1002,
            val: this.loginForm
          };
          this.$axios.post("q.php", data1).then(res => {
            if (res.data && res.data.result) {
              this.$message({
                showClose: true,
                message: "登录成功!稍后将跳转页面.",
                type: "success"
              });
              sessionStorage.setItem("token", res.data.result.token);
              this.token = res.data.result.token;
              this.$router.replace("/admin/home");
            } else {
              this.$message({
                showClose: true,
                message: "登录失败!请检查输入信息后重试",
                type: "error"
              });
            }
          });
        }
      });
    },
    other() {
      const data = {
        cmd: 999999
      };
      this.$axios.post("q.php", data).then(res => {
        console.log(res.data);
      });
    }
  },
  created() {
    window.localStorage.clear();
    window.sessionStorage.clear();
  }
};
</script>

<style lang="less" scoped>
.login_container {
  background-color: #2b4b6b;
  height: 100%;
}
.login_box {
  width: 450px;
  height: 300px;
  background-color: #fff;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  .avatar_box {
    height: 130px;
    width: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #eee;
    }
  }
}
.btns {
  display: flex;
  justify-content: flex-end;
}
.login_form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}
</style>